.wrap { width: min(1180px, calc(100% - 2 * var(--sp-4))); margin-inline: auto; }

/* ---------- Первый экран ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 440px);
  align-items: center;
  gap: var(--sp-7);
  padding-block: var(--sp-6) var(--sp-5);
}
.hero__copy { max-width: 620px; }
.hero__eyebrow {
  color: var(--faint); font-size: 12px; line-height: 16px; font-weight: 560;
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: var(--sp-3);
}
.hero h1 { margin-bottom: var(--sp-3); }
.hero__intro { max-width: 56ch; font-size: 17px; line-height: 1.5; color: var(--muted); }
.provenance {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2);
  margin-top: var(--sp-5); color: var(--faint); font-size: 14px; line-height: 20px;
}
.text-link {
  min-height: 44px; margin-block: -12px; color: var(--accent); font-weight: 560;
  text-decoration: underline; text-underline-offset: 3px;
}
.text-link:hover { text-decoration-thickness: 2px; }

.summary {
  padding: var(--sp-5); border: 1px solid var(--border);
  border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--shadow);
}
.summary__label {
  color: var(--faint); font-size: 12px; line-height: 16px; font-weight: 560;
  letter-spacing: .07em; text-transform: uppercase;
}
.summary__fee { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-1); }
.summary__num { font-size: 48px; line-height: 52px; font-weight: 680; letter-spacing: -.03em; }
.summary__unit { color: var(--muted); font-size: 14px; line-height: 20px; }
.summary__delta { margin-top: 2px; font-size: 14px; line-height: 20px; font-weight: 560; }
.summary__math {
  display: grid; gap: var(--sp-1); margin-top: var(--sp-3); padding-top: var(--sp-3);
  border-top: 1px solid var(--border); font-size: 14px; line-height: 20px;
}
.summary__math strong { font-weight: 620; color: var(--text); }

.track { position: relative; height: 46px; padding-inline: 22px; margin-top: var(--sp-3); }
.track__line {
  position: absolute; inset-block: 8px auto; inset-inline: 22px; height: 4px;
  background: var(--surface-2); border-radius: 2px; overflow: hidden;
}
.track__fill {
  position: absolute; inset-block: 0; left: 0; background: var(--accent);
  border-radius: 2px; transition: width var(--t-layout) var(--ease);
}
.track__mark {
  position: absolute; top: 6px; translate: -50% 0; text-align: center;
  display: grid; gap: 2px; justify-items: center;
}
.track__tick { width: 1px; height: 8px; background: var(--control-border); }
.track__label { font-size: 11px; line-height: 1.25; color: var(--faint); white-space: nowrap; }
.track__label b { display: block; color: var(--muted); font-weight: 560; }

/* ---------- Компактная липкая шапка ---------- */
.bar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(14px); border-block: 1px solid var(--border);
}
.bar__in {
  min-height: 56px; display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4);
}
.bar__result { min-width: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--sp-2); }
.bar__num { font-size: 26px; line-height: 30px; font-weight: 680; letter-spacing: -.025em; }
.bar__unit { color: var(--muted); font-size: 14px; }
.bar__delta { font-size: 14px; font-weight: 560; }
.bar__actions { display: flex; gap: var(--sp-2); flex: none; }

/* ---------- Вкладки ---------- */
.tabs {
  display: flex; gap: var(--sp-5); min-height: 44px; overflow-x: auto;
  border-top: 1px solid var(--border); scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs[data-overflow="true"] { mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent); }
.tab {
  min-height: 44px; padding-inline: 0; white-space: nowrap; color: var(--muted);
  border-bottom: 3px solid transparent; font-size: 15px; font-weight: 520;
  transition: color var(--t-micro) var(--ease), border-color var(--t-micro) var(--ease);
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { color: var(--text); font-weight: 620; border-bottom-color: var(--accent); }

/* ---------- Секции ---------- */
.panel { padding-block: var(--sp-6) var(--sp-8); scroll-margin-top: 112px; }
.panel[hidden] { display: none; }
.sect { margin-bottom: var(--sp-7); }
.sect__head {
  display: flex; align-items: end; justify-content: space-between; gap: var(--sp-4);
  margin-bottom: var(--sp-5); flex-wrap: wrap;
}
.sect__head h2 { letter-spacing: -.02em; }
.sect__head p { max-width: 54ch; font-size: 14px; line-height: 20px; }
.sect__head--stack { display: grid; align-items: start; gap: var(--sp-2); margin-bottom: var(--sp-4); }
.sect__head--stack p { max-width: 60ch; }

.split { display: grid; gap: var(--sp-6); }
.split > * { min-width: 0; }
.split--budget { grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr); align-items: start; }
.budget-map { position: sticky; top: 124px; }
.structure-grid { display: grid; grid-template-columns: minmax(360px, 500px) minmax(0, 1fr); gap: var(--sp-7); align-items: start; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: var(--sp-5); }
  .hero__copy { max-width: 720px; }
  .split--budget, .structure-grid { grid-template-columns: 1fr; }
  .budget-map { position: static; }
}

@media (max-width: 620px) {
  .wrap { width: min(100% - 2 * var(--sp-4), 1180px); }
  .hero { gap: var(--sp-4); padding-block: var(--sp-5) var(--sp-4); }
  .hero h1 { margin-bottom: var(--sp-2); }
  .hero__intro { font-size: 16px; line-height: 24px; }
  .provenance { margin-top: var(--sp-4); gap: 6px; }
  .summary { padding: var(--sp-4); }
  .summary__num { font-size: 40px; line-height: 44px; }
  .summary__math { font-size: 14px; }
  .track { height: 72px; margin-top: var(--sp-2); }
  .track__mark:nth-child(2) .track__tick { height: 32px; }

  .bar__in { min-height: 52px; justify-content: flex-end; }
  .bar__result { display: none; }
  .bar__result { gap: 4px var(--sp-2); }
  .bar__num { font-size: 24px; line-height: 28px; }
  .bar__unit { font-size: 12px; }
  .bar__delta { width: 100%; font-size: 12px; line-height: 16px; }
  .bar__actions .btn { width: 44px; padding: 0; justify-content: center; }
  .bar__actions [data-share-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .tabs { gap: var(--sp-4); }
  .tab { font-size: 14px; }

  .panel { padding-block: var(--sp-5) var(--sp-7); scroll-margin-top: 102px; }
  .sect { margin-bottom: var(--sp-6); }
  .sect__head { align-items: start; margin-bottom: var(--sp-4); }
  .split { gap: var(--sp-6); }
  .structure-grid { gap: var(--sp-7); }
}

@media (max-width: 390px) {
  .tab { font-size: 13px; }
  .tabs { gap: var(--sp-3); }
  .summary__num { font-size: 38px; }
  .track__label { font-size: 10px; }
}